CN117160106B - Multistage filtering device for biopharmaceutical extracting solution - Google Patents
Multistage filtering device for biopharmaceutical extracting solution Download PDFInfo
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- CN117160106B CN117160106B CN202311456502.0A CN202311456502A CN117160106B CN 117160106 B CN117160106 B CN 117160106B CN 202311456502 A CN202311456502 A CN 202311456502A CN 117160106 B CN117160106 B CN 117160106B
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- 238000001914 filtration Methods 0.000 title claims abstract description 19
- 229960000074 biopharmaceutical Drugs 0.000 title claims abstract description 10
- 239000003814 drug Substances 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a multistage filtering device for biopharmaceutical extracting solution, which comprises: the base, fixedly connected with L shape support on the base, L shape support sliding connection has the cover shell, set up the side opening on the outer wall of cover shell, rotate on the base and be connected with the screw rod, the top fixedly connected with fixed block of screw rod, fixedly connected with ejector pin on the fixed block, the side opening cover is on the ejector pin, and cover shell and fixed block butt. According to the invention, the push rod is pressed downwards, the piston moves downwards along with the push rod, so that the pressurizing effect on the annular shell can be achieved, the liquid medicine on the second filter screen is convenient to filter in an accelerating way, the filter efficiency is effectively influenced by the blocking of the second filter screen by the medicine residues, the liquid medicine passing through the second filter screen reaches the first filter screen in the enclosure shell, the filtering is carried out again under the action of the first filter screen, the filtered liquid medicine drops into the collecting tank from the drainage tube along the funnel, and the cooling fan arranged at the push block is started, so that the cooling of the liquid medicine in the collecting tank is accelerated.
Description
Technical Field
The invention relates to the technical field of liquid medicine filtration, in particular to a multistage filtration device for biopharmaceutical extracting solution.
Background
In the process of biological pharmacy in a laboratory, the medicine extracting solution needs to be filtered so as to separate the medicine residues from the medicine liquid. At present, a common filtering device in a laboratory is a metal filter screen or a gauze screen, and because different filter screens have different filter pore diameters, a plurality of filter pore specifications of the filter screens are sometimes required to obtain required liquid medicine. However, once the filtering holes of the filter screen are blocked by the residues, the filtering efficiency of the liquid medicine can be affected, and the natural cooling time of the filtered liquid medicine is longer, so that the time for preparing the traditional Chinese medicine liquid can be increased.
There is therefore a need for a multi-stage filtration device for medical fluids that solves the above-identified problems.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a multi-stage filtration device for biopharmaceutical extraction liquid is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
multistage filter device for bio-pharmaceuticals extract, includes:
the base is fixedly connected with an L-shaped support, the L-shaped support is connected with a casing in a sliding manner, a side hole is formed in the outer wall of the casing, a screw is rotationally connected to the base, a fixed block is fixedly connected to the top of the screw, a push rod is fixedly connected to the fixed block, the side hole is sleeved on the push rod, and the casing is in butt joint with the fixed block;
the shell is provided with a through groove, a ring groove is formed in the through groove, a ring block is connected to the ring groove in a sliding mode, the shell is fixedly connected to the ring block, a first filter screen is fixedly connected to the inner wall of the shell, and a sealing piece for sealing the shell is arranged on the L-shaped support;
the annular shell is connected with the surrounding shell through threads, a second filter screen is fixedly connected to the inner wall of the annular shell, the second filter screen is aligned to the first filter screen, and the diameter of a filtering hole of the second filter screen is larger than that of the first filter screen;
the collecting tank is connected with the collecting tank through the limiting piece on the base, and the collecting tank is located right below the shell, and liquid medicine passing through the second filter screen and the first filter screen falls into the collecting tank.
Preferably, the sealing member includes that the tip department of bending of L shape support has seted up the opening, opening part sliding connection has the movable rod, the one end fixedly connected with end block of movable rod, the other end fixedly connected with briquetting, the spout has been seted up in movable rod, briquetting and the end block, sliding connection has the piston in the spout, the tip fixedly connected with push rod of piston, it has elastic sealing rubber circle to outstanding on the part of briquetting and the upper surface contact of annular shell.
Preferably, the movable rod is sleeved with a spring, one end of the spring is fixedly connected with the upper surface of the pressing block, the other end of the spring is fixedly connected with the bending part of the L-shaped support, and the elastic force of the spring pushes the pressing block to move downwards until the lower surface of the pressing block is abutted with the upper surface of the annular shell.
Preferably, the inner wall of the ring groove is provided with a groove, the ring block is fixedly connected with a lug which is in sliding connection with the groove, the lug extends into the groove, and the enclosure cannot rotate under the force.
Preferably, the bottom of the ring block is connected with a funnel through threads, the bottom of the funnel is fixedly connected with a drainage tube, and the liquid medicine falls to the funnel after being filtered by the second filter screen and the first filter screen and flows away through the drainage tube.
Preferably, the limiting part comprises a first gear and a second gear which are rotationally connected on the base, the first gear is meshed with the second gear, a screw is fixedly connected to the second gear, a connecting rod is fixedly connected to the first gear, an end hole II formed in the connecting rod and the cross rod is connected through threads, an end hole I which is in sliding connection with the L-shaped support is formed in the cross rod, a vertical rod is fixedly connected to the cross rod, a pushing block is fixedly connected to the vertical rod, and a matching part matched with the pushing block is further arranged on the base.
Preferably, the matching piece comprises a baffle ring above the pushing block, a round hole, a hole and a screw hole are respectively formed in the baffle ring, the round hole is in sliding connection with the collecting tank, the hole is in sliding connection with the L-shaped support, and the screw hole is in threaded connection with the screw rod.
Preferably, the cooling fan is installed on the push block, the position of the cooling fan is lower than the upper surface of the push block, uniformly distributed ventilation holes are formed in the push block, cushion blocks protrude from the push block, and the cushion blocks are abutted to the bottom of the collecting tank.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. the application is through pushing down the push rod, the piston moves down along with the push rod together, can play the pressurized effect in the annular shell, the liquid medicine on the filter screen second of being convenient for filters with higher speed, thereby the effectual filter efficiency that prevents that the dregs of a decoction from blockking up filter screen second, the liquid medicine through filter screen second reachs the filter screen one in the surrounding shell, filter once more under the effect of filter screen one, the liquid medicine of filtration completion is along in the funnel drops the collecting vessel from the drainage tube, the radiator fan of ejector pad department installation starts, thereby the liquid medicine cooling in the collecting vessel is accelerated.
2. This application is through under the spring action of spring, can make the briquetting promote annular shell, enclose shell and cover shell downwardly moving, until cover shell and fixed block butt to make the position of cover shell fixed, upwards promote the cover shell, until the ejector pin breaks away from after the side hole, can rotate the cover shell, make the cover shell keep away from the collection tank, can conveniently take out collection tank, annular shell and enclose the shell this moment.
3. This application is through putting into the round hole with the collection tank in, and the bottom of collection tank and the cushion butt on the ejector pad, rotatory screw rod, the ejector pad moves along with the horizontal pole together this moment, and the ejector pad promotes the collection tank upward movement for the collection tank cover is outside the drainage tube, and the liquid medicine in the drainage tube can be stable drip to collect in the jar, and the baffle ring of this moment also overlaps outside the collection tank, plays the position restriction to the collection tank, can effectually prevent that the collection tank from breaking away from the baffle ring.
Drawings
Fig. 1 shows a schematic diagram of the overall structure of an extracting solution multistage filtering device according to an embodiment of the invention;
FIG. 2 shows a schematic view of a base portion structure provided in accordance with an embodiment of the present invention;
FIG. 3 shows a schematic diagram of a piston portion provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic diagram of a two-part structure of a casing and a filter screen according to an embodiment of the invention;
FIG. 5 is a schematic view showing the structure of a first filter and a funnel part according to an embodiment of the present invention;
fig. 6 is a schematic diagram showing a structure of a baffle ring and a radiator fan according to an embodiment of the present invention;
legend description:
1. a base; 2. an L-shaped bracket; 3. an opening; 4. a moving rod; 5. an end block; 6. briquetting; 7. a chute; 8. a spring; 9. a push rod; 10. a piston; 11. a casing; 12. a through groove; 13. a ring groove; 14. a groove; 15. a side hole; 16. a ring block; 17. a bump; 18. a first filter screen; 19. a funnel; 20. an annular shell; 21. a second filter screen; 22. a baffle ring; 23. a round hole; 24. opening holes; 25. a screw hole; 26. a collection tank; 27. a first gear; 28. a second gear; 29. a screw; 30. a fixed block; 31. a push rod; 32. a connecting rod; 33. a cross bar; 34. an end hole I; 35. an end hole II; 36. a vertical rod; 37. a pushing block; 38. a cushion block; 39. a heat radiation fan; 40. a vent hole; 41. a surrounding shell; 42. a drainage tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution:
multistage filter device for bio-pharmaceuticals extract, includes:
the base 1, fixedly connected with L shape support 2 on the base 1, the partly perpendicular to base 1 of L shape support 2, the other end is bent and is parallel with base 1, L shape support 2 sliding connection has cover shell 11, offer the side opening 15 on the outer wall of cover shell 11, rotate on the base 1 and be connected with screw rod 29, screw rod 29's top fixedly connected with fixed block 30, fixedly connected with ejector pin 31 on the fixed block 30, the side opening 15 cover is on ejector pin 31, and cover shell 11 and fixed block 30 butt.
Under the action of the fixing block 30 and the ejector rod 31, the position of the casing 11 can be limited, so that the casing 11 cannot move downwards under the action of gravity. I.e. the moving distance of the casing 11 is limited, and when the side hole 15 of the casing 11 is separated from the push rod 31, the casing 11 can be rotated, thereby changing the angle of the casing 11.
The enclosure 41 is provided with a through groove 12 penetrating through the shell 11, the through groove 12 is provided with a ring groove 13, the ring groove 13 is connected with a ring block 16 in a sliding manner, the ring block 16 is fixedly connected with the enclosure 41, the inner wall of the enclosure 41 is fixedly connected with a filter screen 18, and the L-shaped bracket 2 is provided with a sealing piece for sealing the enclosure 41. After the ring block 16 extends into the ring groove 13, the ring block 16 abuts against the inner bottom wall of the ring groove 13 under the action of gravity, and the ring block 16 is integrated with the casing 11.
The sealing member includes that opening 3 has been seted up to the tip department of bending of L shape support 2, opening 3 department sliding connection has movable rod 4, the one end fixedly connected with end block 5 of movable rod 4, the other end fixedly connected with briquetting 6, spout 7 has been seted up in movable rod 4, briquetting 6 and the end block 5, spout 7 sliding connection has piston 10, the tip fixedly connected with push rod 9 of piston 10, outstanding elastic sealing rubber circle on the part of briquetting 6 and the upper surface contact of annular shell 20.
The movable rod 4 is sleeved with a spring 8, one end of the spring 8 is fixedly connected with the upper surface of the pressing block 6, the other end of the spring 8 is fixedly connected with the bending part of the L-shaped support 2, and the elastic force of the spring 8 pushes the pressing block 6 to move downwards until the lower surface of the pressing block 6 is abutted with the upper surface of the annular shell 20.
Under the action of the elasticity of the spring 8, the pressing block 6 and the moving rod 4 can move downwards until the pressing block 6 is abutted against the annular shell 20, and at the moment, the liquid medicine in the annular shell 20 can be shielded and protected, so that foreign matters are effectively prevented from entering the annular shell 20 to pollute the liquid medicine. And when the dregs of a decoction in the liquid medicine block up filter screen two 21, lead to the liquid medicine to flow down on filter screen two 21 slower, can push down push rod 9 at this moment, piston 10 can increase the internal pressure of annular shell 20 to press the liquid medicine, make the liquid medicine accelerate to filter through filter screen two 21 and consequently fall on filter screen one 18.
The annular shell 20, the annular shell 20 and the surrounding shell 41 are connected through threads, the filter screen II 21 is fixedly connected to the inner wall of the annular shell 20, the filter screen II 21 is aligned to the filter screen I18, and the diameter of the filter hole of the filter screen II 21 is larger than that of the filter screen I18, so that the filter effect on the liquid medicine can be gradually increased by the filter screen II 21 and the filter screen I18.
The annular shell 20 with different filtering holes can be connected on the annular shell 20 through threads according to the requirement, so that the function of increasing the filter screen is achieved, and the filtering times of liquid medicine are further increased, and therefore the annular shell 20 with different filtering holes can be replaced more flexibly.
The collecting tank 26 is connected with the collecting tank 26 on the base 1 through a limiting piece, the collecting tank 26 is positioned under the shell 11, and the liquid medicine passing through the second filter screen 21 and the first filter screen 18 falls into the collecting tank 26. The collection tank 26 is made of transparent glass material, so that an operator can visually see the amount of medicine in the collection tank 26.
The inner wall of the ring groove 13 is provided with a groove 14, the ring block 16 is fixedly connected with a convex block 17 which is in sliding connection with the groove 14, the convex block 17 stretches into the groove 14, and the surrounding shell 41 cannot rotate under force. Can effectively limit the ring block 16 and prevent the ring block 16 from being randomly stressed to move.
The bottom of the ring block 16 is connected with a funnel 19 through threads, the bottom of the funnel 19 is fixedly connected with a drainage tube 42, and the liquid medicine falls into the funnel 19 after being filtered by the second filter screen 21 and the first filter screen 18 and is drained to a corresponding place through the drainage tube 42.
The limiting piece comprises a first gear 27 and a second gear 28 which are rotationally connected on the base 1, the first gear 27 is meshed with the second gear 28, a screw 29 is fixedly connected to the second gear 28, a connecting rod 32 is fixedly connected to the first gear 27, the connecting rod 32 is in threaded connection with an end hole II 35 formed in a cross rod 33, an end hole I34 which is in sliding connection with the L-shaped support 2 is formed in the cross rod 33, a vertical rod 36 is fixedly connected to the cross rod 33, a push block 37 is fixedly connected to the vertical rod 36, and a matching piece matched with the push block 37 is further arranged on the base 1.
The matching piece comprises a baffle ring 22 above a push block 37, a round hole 23, a hole 24 and a screw hole 25 are respectively formed in the baffle ring 22, the round hole 23 is in sliding connection with a collecting tank 26, the hole 24 is in sliding connection with the L-shaped bracket 2, and the screw hole 25 is in threaded connection with a screw 29.
The cross bar 33 and the retainer 22 move together in the same direction in the vertical direction when the screw 29 rotates, but the distance that the cross bar 33 moves is different from the distance that the retainer 22 moves when the screw 29 rotates is larger than the cross bar 33.
When the screw 29 is rotated, the distance between the baffle ring 22 and the drainage tube 42 can be increased in the process that the cross rod 33 and the baffle ring 22 move downwards together, so that the collection tanks 26 with different heights can be placed in the round holes 23. Even if the cross bar 33 moves into contact with the upper surface of the first gear 27 by the action of the vertical bar 36, the connecting bar 32 does not contact the bottom of the push block 37.
The push block 37 is provided with a cooling fan 39, the position of the cooling fan 39 is lower than the upper surface of the push block 37, the push block 37 is provided with uniformly distributed ventilation holes 40, the push block 37 is provided with cushion blocks 38 in a protruding mode, and the cushion blocks 38 are abutted with the bottom of the collecting tank 26.
Under the action of the cushion block 38, a gap exists between the bottom of the collection tank 26 and the push block 37, so that the blown air from the cooling fan 39 can normally act through the gap while cooling the collection tank 26.
In summary, when the liquid medicine is required to be filtered according to the embodiment, the following steps are provided:
the push rod 9 is pulled upwards until the push rod 9 drives the moving rod 4 to move upwards together until the pressing block 6 is close to the bending part of the L-shaped bracket 2. The funnel 19 is screwed to the bottom of the ring block 16, and then the ring block 16 is inserted into the ring groove 13, and the projection 17 is slidably connected to the groove 14. The annular shell 20 and the surrounding shell 41 are connected through threads, so that the annular shell 20 and the surrounding shell 41 are connected into a whole.
The upward pulling force of the push rod 9 is released, the pressing block 6 moves downwards under the action of the elastic force of the spring 8, the pressing block 6 abuts against the upper surface of the annular shell 20, and the part of the pressing block 6 in contact with the annular shell 20 is sealed.
The screw 29 is turned such that the stop ring 22 moves downwards in the vertical direction, whereby the second gear 28 rotates, which causes the first gear 27 to rotate, whereby the connecting rod 32 rotates together, which causes the cross bar 33 to move downwards in the vertical direction, i.e. the screw 29, when rotating, the cross bar 33 moves upwards or downwards together with the stop ring 22 until the passage between the stop ring 22 and the drain tube 42 through the collection tank 26.
The collection tank 26 is then placed in the round hole 23, the bottom of the collection tank 26 is abutted against the cushion block 38 on the push block 37, the screw 29 is reversely rotated, and at the moment, the push block 37 moves together with the cross rod 33, namely, the push block 37 pushes the collection tank 26 to move upwards, so that the collection tank 26 is sleeved outside the drainage tube 42, and the liquid medicine in the drainage tube 42 can stably drop into the collection tank 26. The baffle ring 22 is also sleeved outside the collection tank 26, so that the position of the collection tank 26 is limited, and the collection tank 26 can be effectively prevented from being separated from the baffle ring 22.
The push rod 9 is pulled upwards, so that the pressing block 6 is separated from the annular shell 20, the liquid medicine can be poured onto the second filter screen 21 in the annular shell 20 at the moment, the pulling force on the push rod 9 is released, the pressing block 6 moves downwards under the action of the elastic force of the spring 8, and the pressing block 6 is abutted to the top of the annular shell 20 to seal the annular shell 20.
The push rod 9 can be pressed downwards, so that the pressurizing effect in the annular shell 20 is achieved, and the liquid medicine on the second filter screen 21 can be filtered in an accelerating mode. The liquid medicine passing through the second filter screen 21 reaches the first filter screen 18 in the enclosure 41, and is filtered again under the action of the first filter screen 18. The filtered liquid medicine drops from the drain tube 42 into the collection tank 26 along the funnel 19. After the filtered liquid medicine drops into the collection tank 26, the heat of the liquid medicine can be transferred to the collection tank 26, and the cooling fan 39 arranged at the pushing block 37 is started, so that the cooling of the collection tank 26 is accelerated, and the liquid medicine in the collection tank 26 is further cooled in an accelerated manner.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. Multistage filter equipment is used to bio-pharmaceuticals extract, its characterized in that includes:
the novel anti-theft device comprises a base (1), wherein an L-shaped support (2) is fixedly connected to the base (1), a casing (11) is slidably connected to the L-shaped support (2), a side hole (15) is formed in the outer wall of the casing (11), a screw (29) is rotatably connected to the base (1), a fixed block (30) is fixedly connected to the top of the screw (29), a push rod (31) is fixedly connected to the fixed block (30), the side hole (15) is sleeved on the push rod (31), and the casing (11) is in butt joint with the fixed block (30);
the novel anti-theft protection cover comprises a surrounding shell (41), wherein a through groove (12) is formed in the cover shell (11), a ring groove (13) is formed in the through groove (12), a ring block (16) is connected to the ring groove (13) in a sliding mode, the surrounding shell (41) is fixedly connected to the ring block (16), a filter screen I (18) is fixedly connected to the inner wall of the surrounding shell (41), and a sealing piece for sealing the surrounding shell (41) is arranged on the L-shaped support (2);
the sealing piece comprises an opening (3) formed in the bent part of the end part of the L-shaped support (2), a movable rod (4) is slidably connected to the opening (3), one end of the movable rod (4) is fixedly connected with an end block (5), the other end of the movable rod is fixedly connected with a pressing block (6), sliding grooves (7) are formed in the movable rod (4), the pressing block (6) and the end block (5), a piston (10) is slidably connected in the sliding grooves (7), a push rod (9) is fixedly connected to the end part of the piston (10), and an elastic sealing rubber ring protrudes out of the part, which is in contact with the upper surface of the annular shell (20), of the pressing block (6);
the movable rod (4) is sleeved with a spring (8), one end of the spring (8) is fixedly connected with the upper surface of the pressing block (6), the other end of the spring is fixedly connected with the bending part of the L-shaped bracket (2), and the elastic force of the spring (8) pushes the pressing block (6) to move downwards until the lower surface of the pressing block (6) is abutted with the upper surface of the annular shell (20);
the annular shell (20), the annular shell (20) is connected with the surrounding shell (41) through threads, a second filter screen (21) is fixedly connected to the inner wall of the annular shell (20), the second filter screen (21) is aligned to the first filter screen (18), and the diameter of a filter hole of the second filter screen (21) is larger than that of the first filter screen (18);
the collecting tank (26) is connected to the base (1) through a limiting piece, the collecting tank (26) is located right below the shell (11), and liquid medicine passing through the second filter screen (21) and the first filter screen (18) falls into the collecting tank (26);
the limiting piece comprises a first gear (27) and a second gear (28) which are rotationally connected on the base (1), the first gear (27) is meshed with the second gear (28), a screw (29) is fixedly connected to the second gear (28), a connecting rod (32) is fixedly connected to the first gear (27), an end hole II (35) formed in the connecting rod (32) and a cross rod (33) are connected through threads, an end hole I (34) which is in sliding connection with the L-shaped support (2) is formed in the cross rod (33), a vertical rod (36) is fixedly connected to the cross rod (33), a pushing block (37) is fixedly connected to the vertical rod (36), and a matching piece matched with the pushing block (37) is further arranged on the base (1);
the matching piece comprises a baffle ring (22) above a push block (37), the baffle ring (22) is respectively provided with a round hole (23), an opening (24) and a screw hole (25), the round hole (23) is in sliding connection with a collecting tank (26), the opening (24) is in sliding connection with an L-shaped bracket (2), and the screw hole (25) is in threaded connection with a screw rod (29);
install radiator fan (39) on ejector pad (37), and radiator fan (39)'s position is less than the upper surface of ejector pad (37), evenly distributed's ventilation hole (40) have been seted up on ejector pad (37), it has cushion (38) to protrude on ejector pad (37), the bottom butt of cushion (38) and collection tank (26).
2. The multistage filtering device for biopharmaceutical extraction liquid according to claim 1, wherein the inner wall of the ring groove (13) is provided with a groove (14), the ring block (16) is fixedly connected with a protruding block (17) which is slidably connected with the groove (14), the protruding block (17) extends into the groove (14), and the surrounding shell (41) cannot rotate under force.
3. The multistage filtering device for biopharmaceutical extraction liquid according to claim 1, wherein the bottom of the ring block (16) is connected with a funnel (19) through threads, the bottom of the funnel (19) is fixedly connected with a drainage tube (42), and the liquid medicine falls to the funnel (19) after being filtered by the second filter screen (21) and the first filter screen (18) and flows away through the drainage tube (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456502.0A CN117160106B (en) | 2023-11-03 | 2023-11-03 | Multistage filtering device for biopharmaceutical extracting solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456502.0A CN117160106B (en) | 2023-11-03 | 2023-11-03 | Multistage filtering device for biopharmaceutical extracting solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117160106A CN117160106A (en) | 2023-12-05 |
| CN117160106B true CN117160106B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311456502.0A Active CN117160106B (en) | 2023-11-03 | 2023-11-03 | Multistage filtering device for biopharmaceutical extracting solution |
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| CN (1) | CN117160106B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210874215U (en) * | 2019-10-28 | 2020-06-30 | 郑州大学第二附属医院 | Traditional chinese medicine liquid medicine extraction element |
| CN112827240A (en) * | 2021-03-09 | 2021-05-25 | 上海中医药大学附属岳阳中西医结合医院 | Traditional chinese medicine dregs of a decoction filter equipment |
| CN214436798U (en) * | 2020-12-19 | 2021-10-22 | 柳林县众鑫固体废物回收利用有限责任公司 | Pressure filter with prevent blockking up mechanism |
| CN216604304U (en) * | 2021-12-16 | 2022-05-27 | 甘肃省人民医院 | Traditional chinese medicine preparation medicine draws filter equipment |
| CN218615569U (en) * | 2022-11-04 | 2023-03-14 | 湖北辰昌创展水处理技术有限公司 | Liquid medicine filter equipment |
-
2023
- 2023-11-03 CN CN202311456502.0A patent/CN117160106B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210874215U (en) * | 2019-10-28 | 2020-06-30 | 郑州大学第二附属医院 | Traditional chinese medicine liquid medicine extraction element |
| CN214436798U (en) * | 2020-12-19 | 2021-10-22 | 柳林县众鑫固体废物回收利用有限责任公司 | Pressure filter with prevent blockking up mechanism |
| CN112827240A (en) * | 2021-03-09 | 2021-05-25 | 上海中医药大学附属岳阳中西医结合医院 | Traditional chinese medicine dregs of a decoction filter equipment |
| CN216604304U (en) * | 2021-12-16 | 2022-05-27 | 甘肃省人民医院 | Traditional chinese medicine preparation medicine draws filter equipment |
| CN218615569U (en) * | 2022-11-04 | 2023-03-14 | 湖北辰昌创展水处理技术有限公司 | Liquid medicine filter equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117160106A (en) | 2023-12-05 |
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